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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W5RDY callsign genealogy

Currently held by RODDY, MARK A

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by W5RDY's current licensee, walking backwards.

  1. KI5EVDcancelled· G
    John, D'AgostinoTXgranted 2019-03-14cancelled 2019-06-21
  2. KI5DRWcancelled· G
    John, D'AgostinoTXgranted 2019-03-14cancelled 2019-05-22

Successor callsigns

Callsigns held now by people who previously held W5RDY.

  1. W5RDactive· E
    RODDY, MARK ATXgranted 2020-06-30

All historical holders

Every license row we've seen with the callsign W5RDY, oldest first.

  • RODDY, MARK A TX
    2007-05-22 → cancelled 2010-09-25
  • John, D'Agostino TX
    2019-06-21 active
← Back to W5RDY License history →